Epson WF-M5799 - How to insert service mode / special mode to reset admin password

[guyz1987]

Hi all
I have Epson WF-M5799 that not remmeber the admin password
I know if booting the priner in to service / spiceal mode - it able to reset password
But I do not know what the code for enter this mode

I search alot on google but did not got any results
I founded only anothers code that work to another model of epson printers
Also found 2 code that enter inspction mode and the other fax maintence check mode
61544 / 48938

But this not menu of service mode
If some one also have the service manual of this model it was be great

Please help